|Year|Track|Number|Team|Car|Round Result|
|---|---|---|---|---|---|
|1996|Pukekohe Park Raceway|1|Holden Racing Team|Holden VR Commodore|1st|
|2001|Pukekohe Park Raceway|51|K-mart Racing Team|Holden VX Commodore|1st|
|2002|Pukekohe Park Raceway|51|K-mart Racing Team|Holden VX Commodore|1st|
|2003|Pukekohe Park Raceway|51|K-mart Racing Team|Holden VY Commodore|1st|
|2004|Pukekohe Park Raceway|51|K-mart Racing Team|Holden VY Commodore|3rd|
|2005|Pukekohe Park Raceway|51|Paul Weel Racing|Holden VZ Commodore|1st|
|2006|Pukekohe Park Raceway|51|Paul Weel Racing|Holden VZ Commodore|15th|
|2007|Pukekohe Park Raceway|51|Tasman Motorsport|Holden VE Commodore|11th|
|2008|Hamilton Street Circuit|51|Tasman Motorsport|Holden VE Commodore|25th|
|2009|Hamilton Street Circuit|51|Tasman Motorsport|Holden VE Commodore|22nd|
|2010|Hamilton Street Circuit|51|Paul Morris Motorsport|Holden VE Commodore|14th|
|2011|Hamilton Street Circuit|11|Pepsi Max Crew|Holden VE Commodore|24th|
|2012|Hamilton Street Circuit|51|Pepsi Max Crew|Holden VE Commodore|24th|

Question: what was the number of the car greg murphy competed with in the 2012 hamilton street circuit?
Answer: 51